142054-66-8Relevant articles and documents
SYNTHESIS OF 6-ALKYLAMINO-3-PYRIDAZINECARBOXYLIC ACID DERIVATIVES FROM METHYL 6-CHLORO-3-PYRIDAZINECARBOXYLATE
Konno, Shoetsu,Sagi, Mataichi,Siga, Futoshi,Yamanaka, Hiroshi
, p. 225 - 228 (2007/10/02)
The synthesis of methyl 6-alkylamino-3-pyridazinecarboxylates (4a-c) was accomplished by the following reaction sequence.On treatment of methyl 6-chloro-3-pyridazinecarboxylate (1) with methanolic ammonia, 6-chloro-3-pyridazinecarboxamide (5) was precipit